27815928

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 84480000

約数和(自身を除く): 56664072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 109, 124, 147, 168, 186, 196, 217, 218, 248, 294, 327, 343, 372, 392, 434, 436, 588, 651, 654, 686, 744, 763, 868, 872, 1029, 1176, 1302, 1308, 1372, 1519, 1526, 1736, 2058, 2289, 2604, 2616, 2744, 3038, 3052, 3379, 4116, 4557, 4578, 5208, 5341, 6076, 6104, 6758, 8232, 9114, 9156, 10137, 10633, 10682, 12152, 13516, 16023, 18228, 18312, 20274, 21266, 21364, 23653, 27032, 31899, 32046, 36456, 37387, 40548, 42532, 42728, 47306, 63798, 64092, 70959, 74774, 81096, 85064, 94612, 112161, 127596, 128184, 141918, 149548, 165571, 189224, 224322, 255192, 283836, 299096, 331142, 448644, 496713, 567672, 662284, 897288, 993426, 1158997, 1324568, 1986852, 2317994, 3476991, 3973704, 4635988, 6953982, 9271976, 13907964, 27815928]

約数ペア:

[(1, 27815928), (2, 13907964), (3, 9271976), (4, 6953982), (6, 4635988), (7, 3973704), (8, 3476991), (12, 2317994), (14, 1986852), (21, 1324568), (24, 1158997), (28, 993426), (31, 897288), (42, 662284), (49, 567672), (56, 496713), (62, 448644), (84, 331142), (93, 299096), (98, 283836), (109, 255192), (124, 224322), (147, 189224), (168, 165571), (186, 149548), (196, 141918), (217, 128184), (218, 127596), (248, 112161), (294, 94612), (327, 85064), (343, 81096), (372, 74774), (392, 70959), (434, 64092), (436, 63798), (588, 47306), (651, 42728), (654, 42532), (686, 40548), (744, 37387), (763, 36456), (868, 32046), (872, 31899), (1029, 27032), (1176, 23653), (1302, 21364), (1308, 21266), (1372, 20274), (1519, 18312), (1526, 18228), (1736, 16023), (2058, 13516), (2289, 12152), (2604, 10682), (2616, 10633), (2744, 10137), (3038, 9156), (3052, 9114), (3379, 8232), (4116, 6758), (4557, 6104), (4578, 6076), (5208, 5341)]